The Gum-Gum Bajrang Gun also bears a striking resemblance to an attack from Stampede called King King King Kong Gun, which Luffy uses to defeat Douglas Bullet, the primary antagonist of the film.

This technique allowed Luffy to punch enemies in One Piece with fists of flames. The Red Roc ability in itself is actually an enlarged version of the gum red hawk which Luffy executes using third ...